12222022201111 has 8 divisors (see below), whose sum is σ = 12616338276864. Its totient is φ = 11827709706360.

The previous prime is 12222022201027. The next prime is 12222022201139. The reversal of 12222022201111 is 11110222022221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12222022201111 - 2³⁵ = 12187662462743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222022205111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7204140 + ... + 8737486.

It is an arithmetic number, because the mean of its divisors is an integer number (1577042284608).

Almost surely, 2^{12222022201111} is an apocalyptic number.

12222022201111 is a deficient number, since it is larger than the sum of its proper divisors (394316075753).

12222022201111 is a wasteful number, since it uses less digits than its factorization.

12222022201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790501.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12222022201111 its reverse (11110222022221), we get a palindrome (23332244223332).

The spelling of 12222022201111 in words is "twelve trillion, two hundred twenty-two billion, twenty-two million, two hundred one thousand, one hundred eleven".